Position: Home  > All Categories> Integrated Circuits (ICs) > AMC7820

AMC7820

Features: · 100kHz SAMPLING RATE 12-BIT ADC· 8 ANALOG INPUT CHANNELS· THREE 12-BIT DACS· NINE OPERATIONAL AMPLIFIERS· THERMISTOR CURRENT SOURCE· INTERNAL 2.5V REFERENCE· SPI SERIAL INTERFACE· 3V LOGIC COMPATIBLE· SINGLE +5V SUPPLY· LOW POWER: 40mW· TQFP-48 PACKAGEApplication· CW LASER AND PUMP LAS...

product image

AMC7820 Picture
See larger image
SeekIC No. : 004284618 Detail

AMC7820: Features: · 100kHz SAMPLING RATE 12-BIT ADC· 8 ANALOG INPUT CHANNELS· THREE 12-BIT DACS· NINE OPERATIONAL AMPLIFIERS· THERMISTOR CURRENT SOURCE· INTERNAL 2.5V REFERENCE· SPI SERIAL INTERFACE· 3V LOG...

AMC7820 Data Sheet

floor Price/Ceiling Price

Get Latest Price
Part Number:
AMC7820
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

SeekIC Buyer Protection PLUS - newly updated for 2013!

  • Escrow Protection.
  • Guaranteed refunds.
  • Secure payments.
  • Learn more >>

Month Sales

268 Transactions

Rating

evaluate  (4.8 stars)

Upload time: 2024/11/12

add to my favourite

Payment Methods

All payment methods are secure and covered by SeekIC Buyer Protection PLUS.

Notice: When you place an order, your payment is made to SeekIC and not to your seller. SeekIC only pays the seller after confirming you have received your order. We will also never share your payment details with your seller.
Product Details

Description



Features:

· 100kHz SAMPLING RATE 12-BIT ADC
· 8 ANALOG INPUT CHANNELS
· THREE 12-BIT DACS
· NINE OPERATIONAL AMPLIFIERS
· THERMISTOR CURRENT SOURCE
· INTERNAL 2.5V REFERENCE
· SPI SERIAL INTERFACE
· 3V LOGIC COMPATIBLE
· SINGLE +5V SUPPLY
· LOW POWER: 40mW
· TQFP-48 PACKAGE


Application

· CW LASER AND PUMP LASER CURRENT CONTROL IN DWDM
· TEC COOLER CURRENT CONTROL IN DWDM
· OPTICAL POWER MONITORING
· TUNABLE LASER


Pinout

Connection Diagram


Specifications

AVDD, DVDD, BVDD to GND .................................................. 0.3V to +6V
Digital Input Voltage to GND ................................. 0.3V to BVDD + 0.3V
Analog Input Voltage to GND ................................ 0.3V to AVDD + 0.3V
Input Current: Continuous .............................................................. ±20mA
Momentary ............................................................ ±100mA
Operating Temperature Range ...................................... 40°C to +105°C
Storage Temperature Range ......................................... 65°C to +150°C
Junction Temperature (TJ Max) .................................................... +150°C
TQFP Package
Power Dissipation ....................................................... (TJ Max TA)/JA
JC Thermal Impedance ............................................................. 15°C/W
JA Thermal Impedance ............................................................. 60°C/W
Lead Temperature (soldering)
Vapor Phase (60s) .................................................................. +220°C
Infrared (15s) ........................................................................... +220°C
NOTE: (1) Stresses above those listed under "Absolute Maximum Ratings"
may cause permanent damage to the device. Exposure to absolute maximum
conditions for extended periods may affect device reliability.


Description

The AMC7820 is a complete analog monitoring and control circuit that includes an 8-channel, 12-bit Analog-to-Digital Converter (ADC), three 12-bit Digital-to-Analog Converters (DACs), nine operational amplifiers, a thermistor current source, an internal +2.5V reference, and an SPI™ serial interface. External reference may be applied. Typical power dissipation is 40mW. For the ADC, the unbuffered analog input range is 0V to +5.0V, and the buffered analog common-mode input range is 0V to +3.8V. For the DACs, the analog output range is 0V to +2.5V or 0V to +5.0V.

The AMC7820 is ideal for multichannel applications where ow power and small size are critical. The AMC7820 is available in a TQFP-48 package and is fully specified and tested over the 40°C to +85°C temperature range. SPI is a trademark of Motorola.




Customers Who Bought This Item Also Bought

Margin,quality,low-cost products with low minimum orders. Secure your online payments with SeekIC Buyer Protection.
You may also be interested in :
Cables, Wires
821-0814-a
415-0100-150
Optoelectronics
SFH7770
TLP423J
Transformers
TM-09210
BV222-1-00992
Capacitors
GRM188R71H103KA01D
GRM21BR71H104KA01L
Prototyping Products
AVT4168
DE1
Semiconductor Modules
2DI300A-050-03
7MBR25SA-120-50
View more